Changing the Activity of Electrocatalysts for Oxygen Reduction by Tuning the Surface Electronic Structure
摘要:
Alloying platinum surfaces with 3d transition metals makes better cathodes for fuel cells. In their Communication on page 2897 ff., J. K. Nørskov and co-workers show that this process results in a tuning of the electronic structure of the surface and increases its catalytic activity for the oxygen reduction reaction. The cover picture shows how a wave function involving oxygen p and surface platinum d states in Pt3Co is influenced by cobalt atoms in the second layer.
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DOI:
10.1002/anie.200690063
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年份:
2010

























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来源期刊
Angewandte Chemie
2010/5/14 0:00:00
引用走势
2013
被引量:169
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